Select the correct answer from each drop-down menu. A certain atom has 22 protons and 19 electrons. This atom loses an electron. The net charge on the atom is now . If this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be .

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.